Installation, use and maintenance guide
COMPACT S22
–S26–S32 EVO5
Page
43
ENG
The installer must provide one or more access points on the flue outlet to check the emissions once the appliance
has been installed; these access points must be made in such a way as to be air-tight sealable to prevent exhaust
gas leaks.
The appliance is equipped with a smoke exhaust motor, it works in low pressure and with very low smoke
temperatures, consequently it is recommended to insulate it and to ensure that the flue outlet is sized appropriately in
order to avoid the possible risk of creating condensation.
9.3.1 CHIMNEY TYPES
The following types of chimneys, constructed as described, are possible:
• System: Chimney installed using a combination of compatible components (flue liner, insulation, outer casing etc…), constructed
or specified by a single manufacturer and CE certified in accordance with the applicable standard;
• Composite chimney: Chimney installed or constructed on site using a combination of compatible components such as flue liner
(wall directly in contact with the smoke), and possibly also insulation and outer casing (wall) that may be supplied by different
manufacturers or by the same manufacturer.
• Relining: operation involving the installation of a specific pipe in an existing shaft (even if newly constructed) made of non-
combustible materials, free from obstructions and for single use.
9.3.2 FLUE OUTLET / FLUE SYSTEM COMPONENTS
Every chimney must have minimum number of components as laid down by standard UNI EN 1443 which are also indicated in the
figure below:
ATTENTION: Wall outlets, that is outlets installed on the outer front wall without the use of a chimney/flue outlet /flue
pipe to convey the combustion products to the roof, are strictly prohibited.
ISPEZIONE
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ISPEZIONE
COMIGNOLO E
CANNA FUMARIA
SECONDO NORMA
UNI 10683
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LASTRA DI
COPERTURA
LAMIERA DI ACCIAIO
A TENUTA STAGNA
Components and accessories of a
chimney
Key
1 Chimney
2 Flow path
3 Smoke discharge tube
4 Thermal insulation
5 External wall
6 Outer lining
7 Flue outlet section
8 Multiwall chimney
9 Connector
10 Flue pipe
11 Heat generator
